* Removed permissions check from WikiPage::doUpdateRestrictions() and left it for callers, resolves the todo from documentation
* Inverted $expiry and $reason parameter between WikiPage::doUpdateRestrictions() and WikiPage::updateRestrictions() for more consistency; WikiPage::doUpdateRestrictions() also requires all parameters to be passed
* WikiPage::doUpdateRestrictions() returns a Status object instead of bool for the older one; only possible error at the moment is a read-only database
* Updated core calls to these functions
* Made maintenance scripts using it simply protect all actions returned by Title::getRestrictionTypes() instead of hardcoded 'edit' and 'move'
* This also means that protect.php can be used to protect a non-existing page for creation
* WikiPage::getParserOutput() requires a ParserOptions object (and optionally the revision ID) instead of an User object, removes an hidden dependency on $wgLang. For this reason, WikiPage::isParserCacheUsed() now also uses a ParserOptions object instead of an User object (doesn't change anything in the code except the variable name and it's not called in extensions)
* Moved PoolWorkArticleView to WikiPage.php and added an entry in the AutoLoader and moved output-related stuff directly in Article::view() so that in can be shared with WikiPage::getParserOutput() (removes code duplication, etc.)
* Added the revision ID to the PoolCounter key so that it knows which revision is being parsed and doesn't wait for another parse operation with same options but different revisions
* Removed Article::doViewParse(), Article::tryDirtyCache() and Article::getOutputFromWikitext() since they are now integrated in PoolWorkArticleView and Article::view() and there are no callers in extensions. This also fixes a bug since Article::doViewParse() will get another ParserOptions instance with special options set in Article::view() not be repercuted.
* Updated DifferenceEngine to use the new system
* Updated docs/memcached.txt to correct method names
* Also update $this->mLatest and $this->mIsRedirect in updateRevisionOn() (will use this in ApiEditPage to have to create another istance just to grab the new revision ID)
* In WikiPage::doEdit(), get the current latest before going through the process since it's now updated in updateRevisionOn() (would break RecentChange::notifyEdit() otherwise) and pass the current redirect state to use the optimisation in updateRedirectOn() if possible
* Moved the page check if oldid was given from Article::fetchContent() to Article::getOldidIDFromRequest() so that it's done directly when executing Article::view(); this should not happen though for normal view requests since oldid and related are checked in MediaWiki::parseTitle()
* Removed $oldid parameter from Article::fetchContent() and always use the oldid parameter passed either in the constructor or the request; also changed call from Article::loadContent() to Article::fromContent() since the former is now only a redirect to the latter
* Moved the 'read' permission check to the beginning of Article::view() since the Title is now correct directly after calling Article::getOldID()
* Merged the two calls to the parser cache and make WikiPage::isParserCacheUsed() also return true when the latest revision id is given. Article::setOldSubtitle() is still called when the oldid is passed to display the "You are view the current revision of this article".
* Also moved the non-existing page check a bit up to avoid running a good part of useless code when the page doesn't exist
* Merged two calls to Title::quickUserCan( 'edit' ) to set edit sections to false
* ParserOptions::getUserLang() will still return a string for compatibility, added ParserOptions::getUserLangObj() to get the object
* Added ParserOptions::newFromUserAndLang() and ParserOptions::newFromContext() to easily get a ParserOptions object when a context is available or when someone wants to force the language
* Updated OutputPage and Preferences to use newFromContext() and WikiPage to use newFromUserAndLang()
* ParserOptions::setUserLang() still accepts either a string or a Language object, but changed the calls to pass an object instead of a string
* Changed Parser::getFunctionLang() to return the Language object from ParserOptions when parsing interface messages rather than $wgLang directly and updated the documentation to say that $wgLang should not be used directly (as $wgUser, $wgTitle and $wgRequest)
* Fixed comment of getChanges and made it public
* Removed getLogMessage and expandMessageArray, now unused
LogFormatter:
* Cache parsed parameters locally, since this function is going to be called few times for every log entry
DefaultSettings:
* Could not find any use of suppress/file log
LogPage:
* Removed old formatting code, now unused
WikiPage:
* Converted (suppress|delete)/delete logs to new format
Added DeleteLogFormatter, handles part of suppression log as well.
Updated messages.
This also addresses bug 18578.
* Made variant tabs hidden on special pages (has no or sometimes wrong/inconsistent effect there; plus it's mainly in the user language)
* Made redirects be in content language again (remove from Title->getPageLanguage())
$wgDeferredUpdateList[] = new HTMLCacheUpdate( $title, "sometable" );
I kept b/c with $wgDeferredUpdateList for now, but seeing as only 3 exts in svn use it (FileSearch, FlaggedRevs and WikiScripts), I'd like to deprecate it pretty soon :)
* Moved generateReason() to WikiPage. This fixes the PureWikiDeletion ext too.
* Make Checkpoint ext call getRawText() as doEdit() does. Aalso, WikiPage doesn't have fetchContent().
* Call getAutosummary() statically in doEdit().
* Fixed outdated code comment.
* Fixed title used in unit test.
